20227532259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{1231}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 31507660800

約数和(自身を除く): 11280128541

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 359, 627, 803, 1077, 1231, 1387, 2409, 3693, 3949, 4161, 6821, 11847, 13541, 15257, 20463, 23389, 26207, 40623, 45771, 70167, 75031, 78621, 89863, 225093, 257279, 269589, 288277, 441929, 497933, 771837, 864831, 988493, 1325787, 1493799, 1707397, 2965479, 4861219, 5122191, 5477263, 8396651, 14583657, 16431789, 18781367, 25189953, 32260817, 56344101, 92363161, 96782451, 277089483, 354868987, 612955523, 1064606961, 1838866569, 6742510753, 20227532259]

約数ペア:

[(1, 20227532259), (3, 6742510753), (11, 1838866569), (19, 1064606961), (33, 612955523), (57, 354868987), (73, 277089483), (209, 96782451), (219, 92363161), (359, 56344101), (627, 32260817), (803, 25189953), (1077, 18781367), (1231, 16431789), (1387, 14583657), (2409, 8396651), (3693, 5477263), (3949, 5122191), (4161, 4861219), (6821, 2965479), (11847, 1707397), (13541, 1493799), (15257, 1325787), (20463, 988493), (23389, 864831), (26207, 771837), (40623, 497933), (45771, 441929), (70167, 288277), (75031, 269589), (78621, 257279), (89863, 225093)]